The Great Bottle Opener Giveaway

Home Brew Forums > Home Brewing Beer > All Grain & Partial Mash Brewing > False bottom and filter question >>

Reply
 
LinkBack Thread Tools
Old 06-21-2012, 05:40 PM   #1
theBFG
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jun 2012
Location: Charlotte, North Carolina
Posts: 104
Liked 6 Times on 5 Posts
Likes Given: 4

Default False bottom and filter question >>

So I just started AG recently and have converted a round 10 gallon cooler (one from home depot) into a mash tun. I have a ss false bottom connected to the spigot. The fb also came with a round filter. I can't seem to find a picture but, if needed, I can take one and post it when I get home. Essentially its a large round sponge.

My question is...where does this go? Above the fb? Is this even needed? I'd rather not use it as it looks like it'll be a pain to clean, but it would probably provide a much cleaner wort if I did use it. Thoughts? Thanks in advance -



ETA: This is essentially the fb I am using:

http://www.brew-dudes.com/wordpress/...lse-bottom.jpg

__________________
theBFG is offline
 
Reply With Quote Quick reply to this message
Old 06-21-2012, 09:25 PM   #2
theBFG
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jun 2012
Location: Charlotte, North Carolina
Posts: 104
Liked 6 Times on 5 Posts
Likes Given: 4

Default

Any thoughts from anyone? Bueller?

Anyone use a filter in addition to their false bottom?

__________________
theBFG is offline
 
Reply With Quote Quick reply to this message
Old 06-21-2012, 09:29 PM   #3
Mknox4354
Feedback Score: 0 reviews
Recipes 
 
Join Date: Mar 2011
Location: Laurel, Maryland
Posts: 235
Liked 2 Times on 2 Posts

Default

I have a false bottom in a 10 gal round with a bazooka tube under the false bottom.

__________________
Mknox4354 is offline
 
Reply With Quote Quick reply to this message
Old 06-21-2012, 10:03 PM   #4
truebe
Feedback Score: 0 reviews
Recipes 
 
Join Date: Apr 2010
Location: Florida
Posts: 92
Liked 2 Times on 2 Posts
Likes Given: 2

Default

You definitely don't need any filter attachment to your false bottom in the mashtun. Maybe someone else knows about it, but I've never heard of any sort of filter coming with those false bottoms. you sure thats what it was?

__________________
truebe is offline
 
Reply With Quote Quick reply to this message
Old 06-22-2012, 01:17 AM   #5
Gato
Feedback Score: 0 reviews
Recipes 
 
Join Date: Oct 2011
Location: Winters, CA
Posts: 11
Default

You sure it isn't packing material?

What is it made out of? Stainless? Scotch Brite?

The grain bed is supposed to be the filter, I thought.

__________________
Gato is offline
 
Reply With Quote Quick reply to this message
Old 06-22-2012, 01:05 PM   #6
theBFG
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jun 2012
Location: Charlotte, North Carolina
Posts: 104
Liked 6 Times on 5 Posts
Likes Given: 4

Default

Ok, that is what I was thinking, which is why I was confused when my lbhs was telling me about it. I had always read it was the grain bed that was the filter, so I'm not sure why is was marketed as something that was necessary. It made things painfully slow on my first batch. It is made out of scotch brite material:

http://ak.buy.com/PI/0/350/210584500.jpg

Pretty much indentical to this except mine is (was) white. I'm going to go ahead and leave it out next batch (tomorrow), I really don't see the need for it. Thanks for all the replies!

__________________
theBFG is offline
 
Reply With Quote Quick reply to this message
Old 06-22-2012, 04:25 PM   #7
spenghali
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jan 2009
Location: Corvallis, OR
Posts: 442
Liked 13 Times on 13 Posts
Likes Given: 5

Default

The grain bed acts as the main filter for course particles, but another finer filter is usually used, such as a SS braid. That spongey pad looks like a PITA.

__________________
spenghali is offline
 
Reply With Quote Quick reply to this message
Old 06-22-2012, 05:29 PM   #8
DeafSmith
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
DeafSmith's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Richardson, TX
Posts: 1,447
Liked 33 Times on 31 Posts
Likes Given: 9

Default

I wonder if that is a rotary floor polisher pad. There was some discussion on HBT a year or two ago about this - apparently this was a common method in homebrewing some years ago to filter the wort from the MLT. I haven't been able to find the thread I remember, but I'm sure there are some people here who remember this technique.

EDIT: I found the thread!

http://www.homebrewtalk.com/f11/wtf-...ashpad-182801/

__________________
DeafSmith is offline
 
Reply With Quote Quick reply to this message
Old 06-23-2012, 02:10 PM   #9
theBFG
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jun 2012
Location: Charlotte, North Carolina
Posts: 104
Liked 6 Times on 5 Posts
Likes Given: 4

Default

That's it! Thanks deafsmith!

Problem solved. It may just become a nice pad to put under my Carboy.

__________________
theBFG is offline
 
Reply With Quote Quick reply to this message
Old 07-19-2012, 04:21 AM   #10
DeafSmith
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
DeafSmith's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Richardson, TX
Posts: 1,447
Liked 33 Times on 31 Posts
Likes Given: 9

Default

This gave me an idea. I've been looking for a way to reduce the headspace in my 10 gallon RubberMaid cooler MLT, so it will hold the heat better. I'm going to get one of these buffer pads, cut it to 13 inch diameter, make a handle out of a big cable tie, and wrap the pad in aluminum foil. Then I can stuff it into the top of the cooler above, but not touching the mash. This should stop convection currents in the air above the mash, and the alum. foil will reflect heat radiated from the top of the mash.

EDIT: Even better than wrapping it with aluminum foil, I'll use an oven bag (or maybe two) and close it with a cable tie.

__________________
DeafSmith is offline
 
Reply With Quote Quick reply to this message
Reply


Quick Reply
Message:
Options
Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
DIY False Bottom question madcow_number_6 All Grain & Partial Mash Brewing 12 03-12-2012 03:24 AM
First AG, false bottom question cornelius All Grain & Partial Mash Brewing 2 08-22-2011 05:50 PM
False Bottom question ILOVEBEER All Grain & Partial Mash Brewing 2 09-15-2009 12:46 AM
False Bottom Question Flounder All Grain & Partial Mash Brewing 7 05-27-2009 10:42 AM
False Bottom question thedude123 All Grain & Partial Mash Brewing 5 03-09-2009 04:20 PM